<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
<div id="container-custom-example"></div>
<style>
    body {
        padding: 0;
        margin: 0;
    }
    .node {
      border: solid 1px white;
      font: 10px sans-serif;
      line-height: 12px;
      overflow: hidden;
      position: absolute;
      text-indent: 2px;
  }
</style>
<script>
    var json = {
       "name": "flare",
       "children": [
       {
         "name": "analytics",
         "children": [
         {
           "name": "cluster",
           "children": [
           {"name": "AgglomerativeCluster", "size": 3938},
           {"name": "CommunityStructure", "size": 3812},
           {"name": "HierarchicalCluster", "size": 6714},
           {"name": "MergeEdge", "size": 743}
           ]
       },
       {
           "name": "graph",
           "children": [
           {"name": "BetweennessCentrality", "size": 3534},
           {"name": "LinkDistance", "size": 5731},
           {"name": "MaxFlowMinCut", "size": 7840},
           {"name": "ShortestPaths", "size": 5914},
           {"name": "SpanningTree", "size": 3416}
           ]
       },
       {
           "name": "optimization",
           "children": [
           {"name": "AspectRatioBanker", "size": 7074}
           ]
       }
       ]
   },
   {
     "name": "animate",
     "children": [
     {"name": "Easing", "size": 17010},
     {"name": "FunctionSequence", "size": 5842},
     {
       "name": "interpolate",
       "children": [
       {"name": "ArrayInterpolator", "size": 1983},
       {"name": "ColorInterpolator", "size": 2047},
       {"name": "DateInterpolator", "size": 1375},
       {"name": "Interpolator", "size": 8746},
       {"name": "MatrixInterpolator", "size": 2202},
       {"name": "NumberInterpolator", "size": 1382},
       {"name": "ObjectInterpolator", "size": 1629},
       {"name": "PointInterpolator", "size": 1675},
       {"name": "RectangleInterpolator", "size": 2042}
       ]
   },
   {"name": "ISchedulable", "size": 1041},
   {"name": "Parallel", "size": 5176},
   {"name": "Pause", "size": 449},
   {"name": "Scheduler", "size": 5593},
   {"name": "Sequence", "size": 5534},
   {"name": "Transition", "size": 9201},
   {"name": "Transitioner", "size": 19975},
   {"name": "TransitionEvent", "size": 1116},
   {"name": "Tween", "size": 6006}
   ]
},
{
 "name": "data",
 "children": [
 {
   "name": "converters",
   "children": [
   {"name": "Converters", "size": 721},
   {"name": "DelimitedTextConverter", "size": 4294},
   {"name": "GraphMLConverter", "size": 9800},
   {"name": "IDataConverter", "size": 1314},
   {"name": "JSONConverter", "size": 2220}
   ]
},
{"name": "DataField", "size": 1759},
{"name": "DataSchema", "size": 2165},
{"name": "DataSet", "size": 586},
{"name": "DataSource", "size": 3331},
{"name": "DataTable", "size": 772},
{"name": "DataUtil", "size": 3322}
]
},
{
 "name": "display",
 "children": [
 {"name": "DirtySprite", "size": 8833},
 {"name": "LineSprite", "size": 1732},
 {"name": "RectSprite", "size": 3623},
 {"name": "TextSprite", "size": 10066}
 ]
},
{
 "name": "flex",
 "children": [
 {"name": "FlareVis", "size": 4116}
 ]
},
{
 "name": "physics",
 "children": [
 {"name": "DragForce", "size": 1082},
 {"name": "GravityForce", "size": 1336},
 {"name": "IForce", "size": 319},
 {"name": "NBodyForce", "size": 10498},
 {"name": "Particle", "size": 2822},
 {"name": "Simulation", "size": 9983},
 {"name": "Spring", "size": 2213},
 {"name": "SpringForce", "size": 1681}
 ]
},
{
 "name": "query",
 "children": [
 {"name": "AggregateExpression", "size": 1616},
 {"name": "And", "size": 1027},
 {"name": "Arithmetic", "size": 3891},
 {"name": "Average", "size": 891},
 {"name": "BinaryExpression", "size": 2893},
 {"name": "Comparison", "size": 5103},
 {"name": "CompositeExpression", "size": 3677},
 {"name": "Count", "size": 781},
 {"name": "DateUtil", "size": 4141},
 {"name": "Distinct", "size": 933},
 {"name": "Expression", "size": 5130},
 {"name": "ExpressionIterator", "size": 3617},
 {"name": "Fn", "size": 3240},
 {"name": "If", "size": 2732},
 {"name": "IsA", "size": 2039},
 {"name": "Literal", "size": 1214},
 {"name": "Match", "size": 3748},
 {"name": "Maximum", "size": 843},
 {
   "name": "methods",
   "children": [
   {"name": "add", "size": 593},
   {"name": "and", "size": 330},
   {"name": "average", "size": 287},
   {"name": "count", "size": 277},
   {"name": "distinct", "size": 292},
   {"name": "div", "size": 595},
   {"name": "eq", "size": 594},
   {"name": "fn", "size": 460},
   {"name": "gt", "size": 603},
   {"name": "gte", "size": 625},
   {"name": "iff", "size": 748},
   {"name": "isa", "size": 461},
   {"name": "lt", "size": 597},
   {"name": "lte", "size": 619},
   {"name": "max", "size": 283},
   {"name": "min", "size": 283},
   {"name": "mod", "size": 591},
   {"name": "mul", "size": 603},
   {"name": "neq", "size": 599},
   {"name": "not", "size": 386},
   {"name": "or", "size": 323},
   {"name": "orderby", "size": 307},
   {"name": "range", "size": 772},
   {"name": "select", "size": 296},
   {"name": "stddev", "size": 363},
   {"name": "sub", "size": 600},
   {"name": "sum", "size": 280},
   {"name": "update", "size": 307},
   {"name": "variance", "size": 335},
   {"name": "where", "size": 299},
   {"name": "xor", "size": 354},
   {"name": "_", "size": 264}
   ]
},
{"name": "Minimum", "size": 843},
{"name": "Not", "size": 1554},
{"name": "Or", "size": 970},
{"name": "Query", "size": 13896},
{"name": "Range", "size": 1594},
{"name": "StringUtil", "size": 4130},
{"name": "Sum", "size": 791},
{"name": "Variable", "size": 1124},
{"name": "Variance", "size": 1876},
{"name": "Xor", "size": 1101}
]
},
{
 "name": "scale",
 "children": [
 {"name": "IScaleMap", "size": 2105},
 {"name": "LinearScale", "size": 1316},
 {"name": "LogScale", "size": 3151},
 {"name": "OrdinalScale", "size": 3770},
 {"name": "QuantileScale", "size": 2435},
 {"name": "QuantitativeScale", "size": 4839},
 {"name": "RootScale", "size": 1756},
 {"name": "Scale", "size": 4268},
 {"name": "ScaleType", "size": 1821},
 {"name": "TimeScale", "size": 5833}
 ]
},
{
 "name": "util",
 "children": [
 {"name": "Arrays", "size": 8258},
 {"name": "Colors", "size": 10001},
 {"name": "Dates", "size": 8217},
 {"name": "Displays", "size": 12555},
 {"name": "Filter", "size": 2324},
 {"name": "Geometry", "size": 10993},
 {
   "name": "heap",
   "children": [
   {"name": "FibonacciHeap", "size": 9354},
   {"name": "HeapNode", "size": 1233}
   ]
},
{"name": "IEvaluable", "size": 335},
{"name": "IPredicate", "size": 383},
{"name": "IValueProxy", "size": 874},
{
   "name": "math",
   "children": [
   {"name": "DenseMatrix", "size": 3165},
   {"name": "IMatrix", "size": 2815},
   {"name": "SparseMatrix", "size": 3366}
   ]
},
{"name": "Maths", "size": 17705},
{"name": "Orientation", "size": 1486},
{
   "name": "palette",
   "children": [
   {"name": "ColorPalette", "size": 6367},
   {"name": "Palette", "size": 1229},
   {"name": "ShapePalette", "size": 2059},
   {"name": "SizePalette", "size": 2291}
   ]
},
{"name": "Property", "size": 5559},
{"name": "Shapes", "size": 19118},
{"name": "Sort", "size": 6887},
{"name": "Stats", "size": 6557},
{"name": "Strings", "size": 22026}
]
},
{
 "name": "vis",
 "children": [
 {
   "name": "axis",
   "children": [
   {"name": "Axes", "size": 1302},
   {"name": "Axis", "size": 24593},
   {"name": "AxisGridLine", "size": 652},
   {"name": "AxisLabel", "size": 636},
   {"name": "CartesianAxes", "size": 6703}
   ]
},
{
   "name": "controls",
   "children": [
   {"name": "AnchorControl", "size": 2138},
   {"name": "ClickControl", "size": 3824},
   {"name": "Control", "size": 1353},
   {"name": "ControlList", "size": 4665},
   {"name": "DragControl", "size": 2649},
   {"name": "ExpandControl", "size": 2832},
   {"name": "HoverControl", "size": 4896},
   {"name": "IControl", "size": 763},
   {"name": "PanZoomControl", "size": 5222},
   {"name": "SelectionControl", "size": 7862},
   {"name": "TooltipControl", "size": 8435}
   ]
},
{
   "name": "data",
   "children": [
   {"name": "Data", "size": 20544},
   {"name": "DataList", "size": 19788},
   {"name": "DataSprite", "size": 10349},
   {"name": "EdgeSprite", "size": 3301},
   {"name": "NodeSprite", "size": 19382},
   {
     "name": "render",
     "children": [
     {"name": "ArrowType", "size": 698},
     {"name": "EdgeRenderer", "size": 5569},
     {"name": "IRenderer", "size": 353},
     {"name": "ShapeRenderer", "size": 2247}
     ]
 },
 {"name": "ScaleBinding", "size": 11275},
 {"name": "Tree", "size": 7147},
 {"name": "TreeBuilder", "size": 9930}
 ]
},
{
   "name": "events",
   "children": [
   {"name": "DataEvent", "size": 2313},
   {"name": "SelectionEvent", "size": 1880},
   {"name": "TooltipEvent", "size": 1701},
   {"name": "VisualizationEvent", "size": 1117}
   ]
},
{
   "name": "legend",
   "children": [
   {"name": "Legend", "size": 20859},
   {"name": "LegendItem", "size": 4614},
   {"name": "LegendRange", "size": 10530}
   ]
},
{
   "name": "operator",
   "children": [
   {
     "name": "distortion",
     "children": [
     {"name": "BifocalDistortion", "size": 4461},
     {"name": "Distortion", "size": 6314},
     {"name": "FisheyeDistortion", "size": 3444}
     ]
 },
 {
     "name": "encoder",
     "children": [
     {"name": "ColorEncoder", "size": 3179},
     {"name": "Encoder", "size": 4060},
     {"name": "PropertyEncoder", "size": 4138},
     {"name": "ShapeEncoder", "size": 1690},
     {"name": "SizeEncoder", "size": 1830}
     ]
 },
 {
     "name": "filter",
     "children": [
     {"name": "FisheyeTreeFilter", "size": 5219},
     {"name": "GraphDistanceFilter", "size": 3165},
     {"name": "VisibilityFilter", "size": 3509}
     ]
 },
 {"name": "IOperator", "size": 1286},
 {
     "name": "label",
     "children": [
     {"name": "Labeler", "size": 9956},
     {"name": "RadialLabeler", "size": 3899},
     {"name": "StackedAreaLabeler", "size": 3202}
     ]
 },
 {
     "name": "layout",
     "children": [
     {"name": "AxisLayout", "size": 6725},
     {"name": "BundledEdgeRouter", "size": 3727},
     {"name": "CircleLayout", "size": 9317},
     {"name": "CirclePackingLayout", "size": 12003},
     {"name": "DendrogramLayout", "size": 4853},
     {"name": "ForceDirectedLayout", "size": 8411},
     {"name": "IcicleTreeLayout", "size": 4864},
     {"name": "IndentedTreeLayout", "size": 3174},
     {"name": "Layout", "size": 7881},
     {"name": "NodeLinkTreeLayout", "size": 12870},
     {"name": "PieLayout", "size": 2728},
     {"name": "RadialTreeLayout", "size": 12348},
     {"name": "RandomLayout", "size": 870},
     {"name": "StackedAreaLayout", "size": 9121},
     {"name": "TreeMapLayout", "size": 9191}
     ]
 },
 {"name": "Operator", "size": 2490},
 {"name": "OperatorList", "size": 5248},
 {"name": "OperatorSequence", "size": 4190},
 {"name": "OperatorSwitch", "size": 2581},
 {"name": "SortOperator", "size": 2023}
 ]
},
{"name": "Visualization", "size": 16540}
]
}
]
};

var margin = {top: 0, right: 0, bottom: 0, left: 0},
width = 960 - margin.left - margin.right,
height = 500 - margin.top - margin.bottom;

var color = d3.scale.category20c();

var treemap = d3.layout.treemap()
.size([width, height])
.sticky(true)
.value(function(d) { return d.size; });

var div = d3.select("#container-custom-example").append("div")
.style("position", "relative")
.style("width", (width + margin.left + margin.right) + "px")
.style("height", (height + margin.top + margin.bottom) + "px")
.style("left", margin.left + "px")
.style("top", margin.top + "px");


var node = div.datum(json).selectAll(".node")
.data(treemap.nodes)
.enter().append("div")
.attr("class", "node")
.call(position)
.style("background", function(d) { return d.children ? color(d.name) : null; })
.text(function(d) { return d.children ? null : d.name; });

d3.selectAll("input").on("change", function change() {
    var value = this.value === "count"
    ? function() { return 1; }
    : function(d) { return d.size; };

    node
    .data(treemap.value(value).nodes)
    .transition()
    .duration(1500)
    .call(position);
});

function position() {
  this.style("left", function(d) { return d.x + "px"; })
  .style("top", function(d) { return d.y + "px"; })
  .style("width", function(d) { return Math.max(0, d.dx - 1) + "px"; })
  .style("height", function(d) { return Math.max(0, d.dy - 1) + "px"; });
}
</script>
